<template>
	<div>
		<city-header v-on:acceptChange="changeCityInfo" v-on:acceptChanges="getCityInfo"></city-header>
		<city-search v-bind:cities="cities"></city-search>
		<city-list v-bind:cities="cities" v-bind:hot="hotCities" v-bind:letter="letter"></city-list>
		<city-alphabet v-bind:cities="cities" v-on:change="handleLetterChange"></city-alphabet>
	</div>
</template>
 
 <script>
 import axios from 'axios'
 import CityHeader from './components/Header'
 import CitySearch from './components/Search'
 import CityList from './components/List'
 import CityAlphabet from './components/Alphabet'
export default {
	name: 'City',
	components:{
		CityHeader,
		CitySearch,
		CityList,
		CityAlphabet,
	},
	data () {
		return {
			cities: {},
			hotCities: [],
			letter: '',
		}
	},
	methods: {
		changeCityInfo () {
  		   axios.get('/api/abroadcity.json')
          .then(this.handleGetCityInfoSucc)				
        },
		getCityInfo () {
			axios.get('/api/city.json')
				.then(this.handleGetCityInfoSucc)
		},
		handleGetCityInfoSucc (res) {
			res = res.data
			if (res.ret && res.data) {
				const data = res.data
				this.cities = data.cities
				this.hotCities = data.hotCities
			}
		},
		handleLetterChange (letter) {
			this.letter = letter
		}
	},
	mounted () {
		this.getCityInfo()
	}
}
 </script>

<style lang="stylus" scoped>
	
</style>